한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Direct Writing of Semiconducting Oxide Layer Using Ink-Jet Printing

  • Lee, Sul (Department of Materials Science and Engineering, Yonsei University) ;
  • Jeong, Young-Min (Department of Materials Science and Engineering, Yonsei University) ;
  • Moon, Joo-Ho (Department of Materials Science and Engineering, Yonsei University)
  • Published : 2007.08.27
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Abstract

Zinc tin oxide (ZTO) sol-gel solution was synthesized for ink-jet printable semiconducting ink. Bottom-contact type TFT was produced by printing the ZTO layer between the source and drain electrodes. The transistor involving the ink-jet printed ZTO had the $mobility\;{\sim}\;0.01\;cm^2V^{-1}s^{-1}$. We demonstrated the direct-writing of semiconducting oxide for solution processed TFT fabrication.

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